"[Y]ounger workers -- the millennials, who are between 18 and 34 -- respond to different strategies for education and communication than older workers. They do so not only because they are more tech savvy, but also because they have financial challenges that are more immediate than thinking about retirement decades in the future.... Fidelity compiled a list of millennial myths to share with clients. One of those myths: Social media is the preferred or trusted source for financial information."